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Loft Conversions & Extensions in Swansea

Dormer, hip-to-gable, mansard, and Velux loft conversions, attic room renovations, and turnkey structural alterations.

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7 Greater Swansea Districts
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All Areas SA1 (111) SA2 (43) SA3 (45) SA4 (98) SA5 (69) SA6 (68) SA7 (47)
Official Municipal Planning & Building Control Guidance

Planning Permission & Building Regs in Swansea

Statutory local guidelines for Loft Conversions & Extensions under Swansea City Council
Swansea City Council Planning Portal Building Control
Permitted Development & Statutory Standards

Dormer volume max 40m³ (terraced) or 50m³ (semi/detached).

Article 4 Directions & Conservation Zones

Conservation areas in Swansea require adherence to statutory Article 4 guidelines.

Key Protected Zones: Swansea Central Heritage Area (15 designated areas).
Verified by Editorial Desk (Sep 2026) Request Council-Compliant Quote →
Dormer Loft Conversion Architectural Cross-Section Technical CAD Blueprint

Dormer Loft Conversion Architectural Cross-Section

Permitted development cubic volume allowance: 40m³ (terraced) / 50m³ (semi/detached) with RSJ structural steel placement.

Reference: Approved Document B (Fire Safety) & Class B Permitted Development
Showing 1–13 of 13 verified loft conversions & extensions in Greater Swansea
Swansea Home Improvements

Swansea Home Improvements

Vetted
★ 5.00 (152 reviews)
• Base: SA7 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Bathroom & Kitchen Fitters
01792 643028 View Profile & Reviews
GWL Roofing & Scaffolding LTD

GWL Roofing & Scaffolding LTD

Vetted 24/7 Callout
★ 5.00 (78 reviews)
• Base: SA1 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Scaffolding Contractors Roofers & Guttering
07546 753950 View Profile & Reviews
Atrium Planning Consultants

Atrium Planning Consultants

Vetted
★ 5.00 (51 reviews)
• Base: SA2 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Architects & Surveyors
01792 512293 View Profile & Reviews
No Limit Construction ltd

No Limit Construction ltd

Vetted 24/7 Callout
★ 5.00 (18 reviews)
• Base: SA5 • 5 yrs exp • From £45/hr
Groundworks & Excavations Loft Conversions & Extensions Driveways & Patios
07895 841555 View Profile & Reviews
Artisan Contractors

Artisan Contractors

Vetted
★ 5.00 (14 reviews)
• Base: SA1 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Joiners & Carpenters
07896 230209 View Profile & Reviews
Slate Architecture

Slate Architecture

Vetted
★ 5.00 (5 reviews)
• Base: SA6 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions
07496 042472 View Profile & Reviews
A.L.R Installations LTD Swansea

A.L.R Installations LTD Swansea

Vetted
★ 5.00 (4 reviews)
• Base: SA1 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions
07378 177772 View Profile & Reviews
CPS Construction Ltd

CPS Construction Ltd

Vetted
★ 5.00 (0 reviews)
• Base: SA6 • 5 yrs exp • From £45/hr
Groundworks & Excavations Loft Conversions & Extensions
07713 688807 View Profile & Reviews
New Home Quality Control

New Home Quality Control

Vetted
★ 4.90 (671 reviews)
• Base: SA7 • 5 yrs exp • From £45/hr
Insulation & Energy Efficiency Loft Conversions & Extensions
01792 344112 View Profile & Reviews
D Saunders Roofing & Building

D Saunders Roofing & Building

Vetted
★ 4.90 (116 reviews)
• Base: SA2 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Roofers & Guttering
07475 540449 View Profile & Reviews
CCS Architectural | Structural Engineers | Planning Consultants

CCS Architectural | Structural Engineers | Planning Consultants

Vetted
★ 4.90 (88 reviews)
• Base: SA5 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions Architects & Surveyors
01792 677231 View Profile & Reviews
Bambridge Loft Conversions

Bambridge Loft Conversions

Vetted
★ 4.80 (47 reviews)
• Base: SA4 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions
01792 891619 View Profile & Reviews
Lyte Ladders and Towers

Lyte Ladders and Towers

Vetted
★ 3.30 (32 reviews)
• Base: SA7 • 5 yrs exp • From £45/hr
Loft Conversions & Extensions
01792 796666 View Profile & Reviews

Local Housing & Property Considerations in Swansea

Diverse British housing stock from Victorian brick terraces to contemporary suburban developments. When commissioning work in Swansea, always ensure your tradesperson has direct experience with local building styles, planning regulations, and regional conservation guidelines.

Common Questions & Answers

Frequently Asked Questions About Loft Conversions & Extensions in Swansea

How much does a Loft-conversions cost per hour in Swansea?
In Swansea, a qualified Loft-conversions typically charges between £45 – £75 per hour, or £280 – £450 for a full working day. Rates vary depending on emergency callouts, required materials, and project complexity.
What credentials or certifications should I check for a Loft-conversions in Swansea?
Always verify that your Loft-conversions is accredited by competent person schemes. For gas or heating work, registration with the Gas Safe Register is a legal requirement. Additionally, check for active Public Liability Insurance (minimum £2 million recommended).
How many verified Loft-conversions are available in Swansea on HireSwansea?
We currently index 13 vetted Loft-conversions operating across Swansea and surrounding postal districts, maintaining an average customer satisfaction rating of 4.9★ based on 150 verified Google reviews.
Are quotes free, and do Loft-conversions in Swansea charge a call-out fee?
Most reputable Loft-conversions in Swansea provide free, no-obligation written quotes for scheduled home improvement projects. For emergency out-of-hours callouts (evenings/weekends), a minimum call-out charge of 1 hour is standard.